Help with diagnose

Is something eating this leaf?

Maxxim85 said:

I just checked. All numbers from both bootles are the same.. one difference on one is A on second is B. Otherwise is all the same

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ok..sorry didn't realize

I can run it again but
it seems strange
if both A and B are exactly the same why use both... why not just use 1

that make no sense to me

theres no point in using both sides if there both the same

this works for veg but theres no way to get a decent flower formula from those nutes

if you dose
part A 7mls per gallon
calmag 2.5 mls per gallon
Epsom salt 0.2 grams per gallon

its the exact same thing if you dose
part A 3.5 mls per gallon
Part B 3.5mls per gallon
calmag 2.5 mls per gallon
Epsom salt 0.2 grams per gallon

you can use this formula (either,its the same) at this amount for veg and it should be fine

if your using more canna than a combines amount of 7mls per gallon its too much

Im still veg, planning flower next week. I was hoping for smaller ones to grow bit bigger

Ok, im changing wather monday, so ill go with your dosage and we will see

actually
if I where you
I would give them half my recommended full dose and flush them out with a long watering (30minutes 2x over a couple hours)

then dump and refill with fresh full strength nutes

they'll recover quicker (3 or 4 days) if you get whats in it out and replace with balanced ratio

Ok, so what ec should i have in the end? For flush? And im working on liters rather than gallons but as i understand for 250l should be 200ml vega a i b and 140ml cal mag. I havent got epsom salt. So flush should be from half of it?

A cardboard box taped to a cool tube with hps is a bad idea.